HP 9100B Operating & Programming Manual page 107

PROGRAMMING THE 91008
PROGRAM KEYS- SUBROUTINES
To run the program; press 'END' (the first time only) , CONT;
then enter n and k and press CONT.
KEY
DISPLAY
STEP KEY CODE
X
y
z
(+)00
CLEAR
20
Enter
I
01
STOP
41
k
n
02
ACC
+
60
k
n
03
GO TO ( ) ( )
44
04
•SUB•
I
RETURN
77
05 2 02
06
4
04
07
x-.c
>
23
k!
08
d
17
09
e
12
n
Oa
GO TO ( ) ( )
44
Ob
•SUB•
I
RETURN
77
Oe 2
02
Od
4
04
(+)10
t
27
n! n!
11
d
17
k!
n!
12
•
35
k!
-
n! / k!
•
13
Y~')
40
14
d
17
15
RCL
61
k n
16
-
34
k n - k
17
t 25
n - k
18
GO TO ( ) ( )
44
19
.t.SUB•
I
RETURN
77
1a
2
02
1b
4
04
1c y;()
24
(n- k)!
1d d
17
(n- k)! n!
/ k!
(+)20
•
35
-
c
•
CONTINUED
STORAGE
(+)F
~.
k
<+>e
~.
n
<+)d
)Ci,
n!/ k!
(+)c N
<+)b
97